Security Clearance Jobs in Texas

Texas

Viewing 1 - 20 of 2,614

Jobs in Texas requiring security clearance

Principal Mechanical Engineer - Onsite | McKinney, TX

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-03-12Country:United States of AmericaLocation:US-TX-MCKINNEY-513PW ~ 2501 W University Dr ~ PW BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

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Senior Systems Engineer (EOIR)

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-03-12Country:United States of AmericaLocation:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

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Mechanical Engineer II - Onsite | McKinney, TX

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-03-12Country:United States of AmericaLocation:US-TX-MCKINNEY-513PW ~ 2501 W University Dr ~ PW BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

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Senior Information Technology Specialist (Cybersecurity & Networ

New
K2 Group, Inc.
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Jbsa Randolph, TX(On-Site/Office)
Posted today
Secret
Not Specified

*This is a contingent opportunityOverviewWe are seeking a Senior IT Specialist to support Air Education & Training Command (AETC) A3/6 with advanced cybersecurity, network assessment, and technical tr...

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LabVIEW Software Engineer

New
HX5, LLC
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Houston, TX(On-Site/Office)
Posted today
Secret
Not Specified

LabVIEW Software Engineer Engineer II ADV000CJ7 NASA Johnson Space Center Houston, Texas HX5 is an award-winning provider of engineering, research and development, and technical services to clien...

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LabVIEW Software Engineer

New
HX5, LLC
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Houston, TX(On-Site/Office)
Posted today
Secret
Not Specified

LabVIEW Software Engineer Engineer IV ADV000CJS NASA Johnson Space Center Houston, Texas HX5 is an award-winning provider of engineering, research and development, and technical services to clien...

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Hiring our Heroes 12-week Fellowship - Customer / Sale & Serv...

New
Deloitte
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Gilbert, AZ(On-Site/Office)
Lake Mary, FL(On-Site/Office)
Miami, FL(On-Site/Office)
Tampa, FL(On-Site/Office)
Austin, TX(On-Site/Office)
Posted today
Unspecified
Not Specified

Hiring Our Heroes Fellowship - GPS CustomerAre you interested in maximizing your military professional experience while learning how to transfer your skills to the corporate world? As a Hiring Our Her...

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Sr. Specialist, Systems Engineering (ACES)

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
Posted today
Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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General Ledger Accountant

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
Posted today
Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Specialist, Engineering Services

New
L3Harris Technologies
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Waco, TX(On-Site/Office)
Posted today
Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Manager, Cyber Intelligence

New
L3Harris Technologies
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Greenville, TX(On-Site/Office)
Posted today
Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Sr. Software Platform Engineer (5005) (US, DC, Tampa, San Antoni

New
Smartronix, LLC
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San Antonio, TX(On-Site/Office)
Posted today
Secret
Not Specified

The SMX Space and Intelligence (S&I) Business Unit (BU) is on the ground floor across the future remote sensing ecosystem for all orbital regimes (LEO, MEO, HEO, and GEO). We build, integrate, and ope...

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Sr. Full Stack Python Developer (5007) (US, DC, Tampa, San Anton

New
Smartronix, LLC
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San Antonio, TX(On-Site/Office)
Posted today
Secret
Not Specified

The SMX Space and Intelligence (S&I) Business Unit (BU) is on the ground floor across the future remote sensing ecosystem for all orbital regimes (LEO, MEO, HEO, and GEO). We build, integrate, and ope...

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Radio Frequency/ Electronic Warfare Test Engineer

New
Astrion
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Lackland Afb, TX(On/Off-Site)
Posted today
Top Secret

RADIO FREQUENCY/ELECTRONIC WARFARE TEST ENGINEER LOCATION: Lackland AFB, TX JOB STATUS: Full-time CLEARANCE: Top Secret CERTIFICATION: N/A TRAVEL: ...

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Sr. Network Engineer

New
Centurion Consulting Group, LLC
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San Antonio, TX(On-Site/Office)
Posted today
10+ yrs exp
Secret

Senior Network Engineer – USAF / Cyber & Networks Directorate Location: San Antonio, TX (100% Onsite) Clearance: Active Secret (TS/SCI eligible) Citizenship: U.S. Citizen Required Overview Centurion...

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Engineering Operations Technician, ADC InfraOps DCEO

New
Amazon
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San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
Polygraph

DescriptionThe Data Center Engineering Operations Technician (EOT) are Amazon's front line responders for hands-on electrical and mechanical equipment troubleshooting and operation. This equipment inc...

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Department Manager Engineering 3 - F-35 Product Support: Field S

New
Northrop Grumman
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Fort Worth, TX(On-Site/Office)
Posted today
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 25% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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Quality Engineer Senior

New
Lockheed Martin
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Grand Prairie, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 720505BR Description:You will be the Quality Engineer Senior for Lockheed Martin Missiles & Fire Control (MFC) in Grand Prairie, Texas. Our team is responsible for ensuring the quality of ...

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Procurement Engineer - Senior Staff

New
Lockheed Martin
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Fort Worth, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 720313BR Description:At Lockheed Martin Aeronautics we are committed to shaping the future of aviation! Our Aeronautics Global Supply Chain team is passionate about delivering innovative, ...

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Supply Chain - Program Manager - Subcontract - Level 5

New
Lockheed Martin
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Fort Worth, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 719455BR Description:At Lockheed Martin Aeronautics we are committed to shaping the future of aviation! Our Aeronautics Supply Chain team is passionate about delivering innovative, afforda...

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